"""
Case Type   : 发布订阅
Case Name   : 发布端为企业版本,订阅端为小型化版本,发布订阅ustore表
Create At   : 2023-01-18
Owner       : opentestcase004
Description :
    1.在两个集群创建表
    2.创建发布订阅
    3.发布端插入数据
    4.订阅端查询数据是否更新
    5.清理环境
Expect      :
    1.成功
    2.成功
    3.成功
    4.仅更新表1
    5.成功
History     : 
"""

import os
import unittest
import subprocess
from yat.db.db import DB
from yat.shell import SSH
from yat.test.node.node import LazyResource
from yat.test import macro
from yat.test import Node
from testcase.utils.Common import Common
from testcase.utils.CommonSH import CommonSH
from testcase.utils.Constant import Constant
from testcase.utils.Logger import Logger
from testcase.utils.CommonLite import CommonLite

Primary_SH = CommonSH('PrimaryDbUser')


@unittest.skipIf(3 != Primary_SH.get_node_num(), '非1+2环境不执行')
class Pubsubclass(unittest.TestCase):
    def setUp(self):
        self.log = Logger()
        self.nodeA = Node('default')
        self.nodeB = None
        self.nodeB = self.nodeA
        self.nodes_yml = '/home/lite_user/port'
        self.log.info("-----------记录端口号-----------")
        self.file_exist = f'cat {self.nodes_yml}'
        self.log.info(self.file_exist)
        self.pri_root_nodes = Node(node='PrimaryRoot')
        self.port = self.pri_root_nodes.sh(self.file_exist).result()
        self.log.info(f"读取到的端口值是：{self.port}")
        self.assertIsInstance(int(self.port), int)
        self.nodeB.db = DB(f"{Node(node='PrimaryDbUser').db_name}", f"{macro.COMMON_PASSWD}",
                           f'{self.pri_root_nodes.ssh_host}', f'{self.port}')
        self.nodeB.ssh = LazyResource(
            lambda: SSH('lite_user', f"{macro.COMMON_PASSWD}", f'{self.pri_root_nodes.ssh_host}',
                        f"{Node(node='PrimaryDbUser').ssh_port}"))
        self.log.info(f' {self.nodeB.db.port}')
        self.log.info(f' {self.nodeB.name}')
        self.log.info(f' {self.nodeB.ssh_user}')
        self.log.info(f' {self.nodeB.ssh_password}')
        self.log.info(f' {self.nodeB.ssh_host}')
        self.log.info(f' {self.nodeB.ssh_port}')
        self.pri_userdb_pub = Node(node='PrimaryDbUser')
        self.pri_userdb_sub = self.nodeB
        self.constant = Constant()
        self.commsh_pub = CommonSH('PrimaryDbUser')
        self.commsh_sub = CommonLite(self.nodeB)
        self.com_pub = Common()
        self.com_sub = CommonLite(self.nodeB)
        self.tb_name1 = 't_pub_sub_0297_1'
        self.tb_name2 = 't_pub_sub_0297_2'
        self.subname = "s_pub_sub_0297"
        self.pubname = "p_pub_sub_0297"
        self.db_instance_path_lite = '/home/lite_user/data'
        self.db_env_path_lite = '/home/lite_user/.bashrc'
        self.parent_path_pub = os.path.dirname(macro.DB_INSTANCE_PATH)
        self.parent_path_sub = os.path.dirname(self.db_instance_path_lite)
        self.port = str(int(self.pri_userdb_pub.db_port) + 1)
        self.wal_level = self.com_pub.show_param("wal_level")
        self.enable_ustore_pub = self.com_pub.show_param("enable_ustore")
        self.enable_ustore_sub = self.com_sub.show_param(
            "enable_ustore", env_path=self.db_env_path_lite)
        self.user_param_pub = f'-U {self.pri_userdb_pub.db_user} ' \
                              f'-W {self.pri_userdb_pub.db_password}'
        self.user_param_sub = f'-U {self.pri_userdb_sub.db_user} ' \
                              f'-W {self.pri_userdb_sub.db_password}'
        cmd = f"cp " \
              f"{os.path.join(macro.DB_INSTANCE_PATH, 'pg_hba.conf')} " \
              f"{os.path.join(self.parent_path_pub, 'pg_hba.conf')};"
        self.log.info(cmd)
        result = self.pri_userdb_pub.sh(cmd).result()
        self.log.info(result)
        cmd = f"cp " \
              f"{os.path.join(self.db_instance_path_lite, 'pg_hba.conf')}" \
              f" {os.path.join(self.parent_path_sub, 'pg_hba.conf')};"
        self.log.info(cmd)
        result = self.pri_userdb_sub.sh(cmd).result()
        self.log.info(result)
        self.hostname = self.pri_userdb_sub.sh('hostname').result().strip()
        text = "step:预置条件,修改pg_hba expect:成功"
        self.log.info(text)
        guc_res = self.commsh_pub.execute_gsguc(
            'reload', self.constant.GSGUC_SUCCESS_MSG, '',
            'all', False, False, '',
            f'host    replication  {self.pri_userdb_sub.db_user} '
            f'{self.pri_userdb_sub.db_host}/32 sha256')
        self.log.info(guc_res)
        self.assertTrue(guc_res, '执行失败' + text)
        guc_res = self.commsh_pub.execute_gsguc(
            'reload', self.constant.GSGUC_SUCCESS_MSG, '',
            'all', False, False, '',
            f'host    all  {self.pri_userdb_sub.db_user} '
            f'{self.pri_userdb_sub.db_host}/32 sha256')
        self.log.info(guc_res)
        self.assertTrue(guc_res, '执行失败' + text)
        result = self.commsh_pub.execute_gsguc(
            'set', self.constant.GSGUC_SUCCESS_MSG, 'wal_level=logical')
        self.assertTrue(result, '执行失败' + text)
        result = self.commsh_pub.execute_gsguc(
            'set', self.constant.GSGUC_SUCCESS_MSG, 'enable_ustore=on')
        self.assertTrue(result, '执行失败' + text)
        result = self.commsh_pub.restart_db_cluster(True)
        flg = self.constant.START_SUCCESS_MSG in result or 'Degrade' in result
        self.assertTrue(flg, '执行失败' + text)
        guc_res = self.commsh_sub.execute_gsguc(
            'reload', self.constant.GSGUC_SUCCESS_MSG, '',
            'all', False, True, self.db_instance_path_lite,
            f'host    replication  {self.pri_userdb_pub.db_user} '
            f'{self.pri_userdb_pub.db_host}/32 sha256',
            self.db_env_path_lite)
        self.log.info(guc_res)
        self.assertTrue(guc_res, '执行失败' + text)
        guc_res = self.commsh_sub.execute_gsguc(
            'reload', self.constant.GSGUC_SUCCESS_MSG, '',
            'all', False, True, self.db_instance_path_lite,
            f'host all  {self.pri_userdb_pub.db_user} '
            f'{self.pri_userdb_pub.db_host}/32 sha256',
            self.db_env_path_lite)
        self.log.info(guc_res)
        self.assertTrue(guc_res, '执行失败' + text)
        result = self.commsh_sub.execute_gsguc(
            'set', self.constant.GSGUC_SUCCESS_MSG, 'enable_ustore=on',
            single=True, dn_path=self.db_instance_path_lite,
            env_path=self.db_env_path_lite)
        self.assertTrue(result, '执行失败' + text)
        result = self.commsh_sub.stop_db_instance(
            env_path=self.db_env_path_lite,
            dn_path=self.db_instance_path_lite)
        self.assertTrue(result, '执行失败' + text)
        result = self.commsh_sub.start_db_instance(
            env_path=self.db_env_path_lite,
            dn_path=self.db_instance_path_lite)
        self.assertTrue(result, '执行失败' + text)

    def test_pub_sub(self):
        text = "step1:在两个集群创建表 expect:成功"
        self.log.info(text)
        sql_cmd = f"drop table if exists {self.tb_name1},{self.tb_name2};" \
                  f"create table {self.tb_name1}(c_int int primary key, id2 text) " \
                  f"with (storage_type=ustore);" \
                  f"create table {self.tb_name2}(c_int int primary key, id int, " \
                  f"c_varchar varchar(10), constraint fk_id foreign key(id) " \
                  f"references {self.tb_name1}(c_int)) with (storage_type=ustore);"
        pub_result = self.commsh_pub.execut_db_sql(
            sql_cmd, sql_type=self.user_param_pub)
        self.log.info(pub_result)
        self.assertIn(self.constant.DROP_TABLE_SUCCESS, pub_result, '执行失败'
                      + text)
        self.assertEqual(pub_result.count(self.constant.TABLE_CREATE_SUCCESS),
                         4, '执行失败' + text)
        sub_result = self.commsh_sub.execut_db_sql(
            sql_cmd, self.user_param_sub, None, self.db_env_path_lite)
        self.log.info(sub_result)
        self.assertIn(self.constant.DROP_TABLE_SUCCESS, sub_result, '执行失败'
                      + text)
        self.assertEqual(sub_result.count(self.constant.TABLE_CREATE_SUCCESS),
                         4, '执行失败' + text)

        text = "step2:创建发布订阅 expect:成功"
        self.log.info(text)
        sql_cmd = f"drop publication if exists {self.pubname};" \
                  f"create publication {self.pubname} for table {self.tb_name1}*;"
        pub_result = self.commsh_pub.execut_db_sql(
            sql_cmd, sql_type=self.user_param_pub)
        self.log.info(pub_result)
        self.assertIn(self.constant.drop_pub_succ_msg, pub_result,
                      '执行失败' + text)
        self.assertIn(self.constant.create_pub_succ_msg, pub_result,
                      '执行失败' + text)
        result = self.commsh_sub.execute_generate(
            macro.COMMON_PASSWD, env_path=self.db_env_path_lite)
        self.assertIn(self.constant.create_keycipher_success, result,
                      '执行失败' + text)
        sql_cmd = f"drop subscription if exists {self.subname};" \
                  f"create subscription {self.subname} connection " \
                  f"'host={self.pri_userdb_pub.db_host} " \
                  f"port={self.port} user={self.pri_userdb_pub.db_user} " \
                  f"dbname={self.pri_userdb_pub.db_name} " \
                  f"password={self.pri_userdb_pub.db_password}' publication " \
                  f"{self.pubname};"
        sub_result = self.commsh_sub.execut_db_sql(
            sql_cmd, self.user_param_sub, None, self.db_env_path_lite)
        self.log.info(sub_result)
        self.assertIn(self.constant.drop_sub_succ_msg, sub_result,
                      '执行失败' + text)
        self.assertIn(self.constant.create_sub_succ_msg, sub_result, '执行失败'
                      + text)

        text = "step3:发布端插入数据 expect:成功"
        self.log.info(text)
        sql_cmd = f"insert into {self.tb_name1} values(1, 'first');"
        pub_result = self.commsh_pub.execut_db_sql(
            sql_cmd, sql_type=self.user_param_pub)
        self.log.info(pub_result)
        self.assertIn(self.constant.INSERT_SUCCESS_MSG, pub_result, '执行失败'
                      + text)

        text = "step4:订阅端查询数据是否更新 expect:仅更新表1--"
        self.log.info(text)
        sql_select = f"select pg_sleep(5.5);select * from {self.tb_name1};" \
                     f"select * from {self.tb_name2};"
        sub_result = self.commsh_sub.execut_db_sql(
            sql_select, self.user_param_sub, None, self.db_env_path_lite)
        self.log.info(sub_result)
        self.assertEqual(str(sub_result.splitlines()[-6]).strip(), '1 | first',
                         '执行失败' + text)
        self.assertEqual(str(sub_result.splitlines()[-1]).strip(), '(0 rows)',
                         '执行失败' + text)

    def tearDown(self):
        text = "step5:清理环境 expect:成功"
        self.log.info(text)
        sql_cmd = f"drop subscription if exists {self.subname};"
        drop_sub_result = self.commsh_sub.execut_db_sql(
            sql_cmd, self.user_param_sub, None, self.db_env_path_lite)
        self.log.info(drop_sub_result)
        sql_cmd = f"drop publication if exists {self.pubname};"
        drop_pub_result = self.commsh_pub.execut_db_sql(
            sql_cmd, sql_type=self.user_param_pub)
        self.log.info(drop_pub_result)
        sql_cmd = f"drop table if exists {self.tb_name1},{self.tb_name2};"
        result_sub = self.commsh_sub.execut_db_sql(sql_cmd, self.user_param_sub, None,
                                                   self.db_env_path_lite)
        self.log.info(result_sub)
        result_pub = self.commsh_pub.execut_db_sql(
            sql_cmd, sql_type=self.user_param_pub)
        self.log.info(result_pub)
        cmd = f"mv " \
              f"{os.path.join(self.parent_path_pub, 'pg_hba.conf')} " \
              f"{os.path.join(macro.DB_INSTANCE_PATH, 'pg_hba.conf')}"
        self.log.info(cmd)
        sh_result = self.pri_userdb_pub.sh(cmd).result()
        self.log.info(sh_result)
        cmd = f"mv " \
              f"{os.path.join(self.parent_path_sub, 'pg_hba.conf')} " \
              f"{os.path.join(self.db_instance_path_lite, 'pg_hba.conf')}"
        self.log.info(cmd)
        sh_result1 = self.pri_userdb_sub.sh(cmd).result()
        self.log.info(sh_result1)
        result1 = self.commsh_pub.execute_gsguc(
            'set', self.constant.GSGUC_SUCCESS_MSG,
            f'wal_level={self.wal_level}')
        self.log.info(result1)
        result2 = self.commsh_pub.execute_gsguc(
            'set', self.constant.GSGUC_SUCCESS_MSG,
            f'enable_ustore={self.enable_ustore_pub}')
        result3 = self.commsh_sub.execute_gsguc(
            'set', self.constant.GSGUC_SUCCESS_MSG,
            f'enable_ustore={self.enable_ustore_sub}', single=True,
            dn_path=self.db_instance_path_lite,
            env_path=self.db_env_path_lite)
        result4 = self.commsh_sub.stop_db_instance(
            env_path=self.db_env_path_lite,
            dn_path=self.db_instance_path_lite)
        result5 = self.commsh_sub.start_db_instance(
            env_path=self.db_env_path_lite,
            dn_path=self.db_instance_path_lite)
        result6 = self.commsh_pub.restart_db_cluster(True)
        self.assertTrue(result1, '执行失败' + text)
        self.assertTrue(result2, '执行失败' + text)
        self.assertTrue(result3, '执行失败' + text)
        self.assertTrue(result4, '执行失败' + text)
        self.assertTrue(result5, '执行失败' + text)
        self.assertTrue(result6, '执行失败' + text)
        self.assertEqual("", sh_result, '执行失败' + text)
        self.assertEqual("", sh_result1, '执行失败' + text)
        self.assertIn(self.constant.drop_pub_succ_msg, drop_pub_result,
                      '执行失败' + text)
        self.assertIn(self.constant.drop_sub_succ_msg, drop_sub_result,
                      '执行失败' + text)
        self.assertIn(self.constant.DROP_TABLE_SUCCESS, result_sub, '执行失败'
                      + text)
        self.assertIn(self.constant.DROP_TABLE_SUCCESS, result_pub, '执行失败'
                      + text)
        self.log.info(f"-----{os.path.basename(__file__)} end-----")
